APA (7th ed.) Citation

Ooi, S., Chean, K., Goh, L. G., Liew, K., Tan, C., Choi, X., & Tan, K. Barriers to smoking cessation: A qualitative study from the perspective of primary care in Malaysia. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Ooi, Siew-Ting, Kooi-Yau Chean, Lee Gan Goh, Kah-Weng Liew, Chia-Chia Tan, Xin-Ling Choi, and Kean-Chye Tan. Barriers to Smoking Cessation: A Qualitative Study from the Perspective of Primary Care in Malaysia. BMJ Publishing Group.

MLA (9th ed.) Citation

Ooi, Siew-Ting, et al. Barriers to Smoking Cessation: A Qualitative Study from the Perspective of Primary Care in Malaysia. BMJ Publishing Group.